American Bittern vs Pinnated Bittern
Botaurus lentiginosus 比較対象 Botaurus pinnatus
Side-by-Side Comparison
| 属性 | American Bittern | Pinnated Bittern |
|---|---|---|
| 学名 | Botaurus lentiginosus | Botaurus pinnatus |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 54.2 cm (21.3 in) | 59.6 cm (23.5 in) |
| 体重 | 734.75 g (25.92 oz) | 775.0 g (27.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-7 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
American Bittern
Least Concern
Pinnated Bittern
About These Birds
American Bittern
アメリカサンカノゴイは体重約735g、翼開長54.2cmの大型サギで、北米の淡水湿地と葦原に生息する。脅かされると嘴を天に向け静止し、縞状の褐色の羽毛が湿地の植生と見事に溶け合う。
Pinnated Bittern
The Pinnated Bittern (Botaurus pinnatus) is a large, secretive heron of the family Ardeidae found in Central and South America. Like all members of the genus Botaurus, it is heavily streaked in brown, buff, and black, with pale underparts streaked dark brown and a distinctive pattern of darker markings along the neck sides. The name 'pinnated' refers to the pronounced neck and breast feathers that can be raised into a display or threat posture. Adults measure 58–75 cm in length, …